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Allam, Jeremy | Low-energy satellite transfer from Earth to Mars | A new type of satellite transfer that uses half the amount of fuel as conventional transfers has been discovered. This transfer, called a low-energy transfer, proved to work in 1991 when a Japanese satellite successfully went in orbit around the moon using this technique. Since then, more research h... | Space vehicles -- Dynamics -- Mathematics Space flight to Mars -- Mathematics | 2015-04 |
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Beams, Alexander | Implications of antibiotic use for co-infections when a fitness trade-off for resistance is present | How much does indiscriminate antibiotic use promote the spread of antibiotic-resistant infections in a population? Assuming a fitness trade-off for resistance exists, it is possible for an antibiotic-vulnerable strain to outlast a resistant type within an untreated host carrying both. That means pru... | Drug resistance in microorganisms -- Mathematical models Co-infections | 2015 |
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Bull, August John | Studying Galois Representations Using Elliptic Curves | Diophantine equations and their solution sets are prominent subjects of study in number theory. These equations are often studied modulo prime numbers or prime ideals in field extensions. Galois Theory is well-suited to study field extensions, but Galois groups are often mysterious. To remedy this, ... | 2020 |